package ToolNetworks;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.net.InetAddress;
import java.net.UnknownHostException;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextArea;
import javax.swing.JTextField;
//import java.awt.event.ActionListener;

public class ToolNet extends JFrame implements ActionListener {

	private JLabel label1, label2;
	private JTextField textfield, textfield1;
	private JTextArea textarea;
	private JButton boton;

	public ToolNet() {

		// titulo herramineta:
		setLayout(null);
		label1 = new JLabel("UTILIDAD DE RED:");
		label1.setBounds(50, 20, 300, 30);
		add(label1);

		// campo donde el usuario guarda la ip a hacer ping
		setLayout(null);
		textfield = new JTextField();
		textfield.setBounds(10, 50, 220, 20);
		add(textfield);

		// setLayout(null);
		textfield1 = new JTextField();
		textfield1.setBounds(10, 300, 220, 20);
		add(textfield1);

		// muestra ping
		textarea = new JTextArea();
		textarea.setBounds(10, 100, 220, 100);
		add(textarea);

		// BOTON DE RESPUESTA
		boton = new JButton("Ping");
		boton.setBounds(150, 220, 80, 20);
		boton.addActionListener(this);
		add(boton);

		// ActionListener ping = new ping();
		// boton.addActionListener(this);
	}

	public void actionPerformed(ActionEvent e) {

		if (e.getSource() == boton) {

			InetAddress ping;
			String ip = (textfield.getText());
			try {
				ping = InetAddress.getByName(ip);
				if (ping.isReachable(5000)) {
					textarea.setText("responde");
					textfield1.setText(ping.getHostName());
				} else {

					textarea.setText("no responde");
				}
			} catch (UnknownHostException e1) {

				textarea.setText("Inaccesible");

			} catch (NullPointerException npe) {
				textarea.setText("Inaccesible");
			} catch (IOException e2) {
				textarea.setText("Inaccesible");
			}

		}
	}

	public void actionperformed(ActionEvent e) {

	}

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		ToolNet formulario = new ToolNet();
		formulario.setBounds(0, 0, 260, 300);
		formulario.setResizable(false);
		formulario.setVisible(true);
	}

}